Ching Chan Optical Technology Co., Ltd. 2070
TPEX · Taiwan · Producer Manufacturing
TWD 63.10+0.10 (+0.16%)
Market closed· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | TWD 63.10 | +0.16% | TWD 63.10 | TWD 63.80 | TWD 63.10 | 50.86K |
| 2026-10-01 | TWD 63.00 | -0.47% | TWD 62.80 | TWD 63.70 | TWD 62.20 | 99.01K |
| 2026-09-30 | TWD 63.30 | +0.80% | TWD 63.20 | TWD 63.60 | TWD 62.50 | 69.00K |
| 2026-09-29 | TWD 62.80 | +2.95% | TWD 61.50 | TWD 63.80 | TWD 61.50 | 89.01K |
| 2026-09-24 | TWD 61.00 | +0.33% | TWD 60.70 | TWD 61.40 | TWD 60.60 | 27.00K |
| 2026-09-23 | TWD 60.80 | -1.30% | TWD 61.60 | TWD 62.20 | TWD 60.60 | 70.01K |
| 2026-09-22 | TWD 61.60 | +0.65% | TWD 61.60 | TWD 64.00 | TWD 61.60 | 140.00K |
| 2026-09-21 | TWD 61.20 | -0.65% | TWD 61.60 | TWD 62.20 | TWD 61.00 | 82.00K |
| 2026-09-18 | TWD 61.60 | -0.16% | TWD 62.10 | TWD 62.40 | TWD 61.50 | 76.15K |
| 2026-09-17 | TWD 61.70 | +0.98% | TWD 61.50 | TWD 62.00 | TWD 61.40 | 70.00K |
| 2026-09-16 | TWD 61.10 | +1.66% | TWD 61.00 | TWD 61.10 | TWD 60.30 | 18.00K |
| 2026-09-15 | TWD 60.10 | +0.67% | TWD 58.80 | TWD 60.90 | TWD 58.60 | 39.00K |
| 2026-09-14 | TWD 59.70 | -0.50% | TWD 59.00 | TWD 59.80 | TWD 58.30 | 28.00K |
| 2026-09-11 | TWD 60.00 | -3.07% | TWD 61.30 | TWD 61.60 | TWD 60.00 | 94.10K |
| 2026-09-10 | TWD 61.90 | -0.16% | TWD 64.20 | TWD 64.20 | TWD 61.40 | 73.02K |
| 2026-09-09 | TWD 62.00 | +0.49% | TWD 61.30 | TWD 62.00 | TWD 61.20 | 91.10K |
| 2026-09-08 | TWD 61.70 | -0.32% | TWD 62.00 | TWD 62.70 | TWD 61.30 | 106.00K |
| 2026-09-07 | TWD 61.90 | -1.75% | TWD 63.00 | TWD 63.00 | TWD 61.70 | 114.23K |
| 2026-09-04 | TWD 63.00 | -3.52% | TWD 63.60 | TWD 63.90 | TWD 59.50 | 677.00K |
| 2026-09-03 | TWD 65.30 | -1.66% | TWD 67.00 | TWD 67.90 | TWD 65.30 | 159.00K |
| 2026-09-02 | TWD 66.40 | -2.50% | TWD 68.10 | TWD 69.40 | TWD 66.40 | 174.01K |
| 2026-09-01 | TWD 68.10 | -2.01% | TWD 70.10 | TWD 71.40 | TWD 68.10 | 312.88K |
| 2026-08-31 | TWD 69.50 | +3.58% | TWD 67.10 | TWD 70.50 | TWD 67.10 | 344.01K |
| 2026-08-28 | TWD 67.10 | -1.76% | TWD 69.50 | TWD 69.90 | TWD 65.80 | 303.00K |
| 2026-08-27 | TWD 68.30 | +1.34% | TWD 67.50 | TWD 69.60 | TWD 66.80 | 325.00K |
| 2026-08-26 | TWD 67.40 | +2.74% | TWD 66.30 | TWD 67.70 | TWD 66.20 | 218.00K |
| 2026-08-25 | TWD 65.60 | +0.77% | TWD 65.00 | TWD 66.30 | TWD 64.10 | 159.01K |
| 2026-08-24 | TWD 65.10 | -5.38% | TWD 70.20 | TWD 70.20 | TWD 65.10 | 325.12K |
| 2026-08-21 | TWD 68.80 | +0.15% | TWD 70.50 | TWD 70.50 | TWD 67.80 | 364.01K |
| 2026-08-20 | TWD 68.70 | +6.18% | TWD 65.50 | TWD 70.50 | TWD 65.30 | 792.26K |
| 2026-08-19 | TWD 64.70 | -3.29% | TWD 66.90 | TWD 71.50 | TWD 64.60 | 1.28M |
| 2026-08-18 | TWD 66.90 | +9.85% | TWD 61.00 | TWD 66.90 | TWD 60.00 | 792.06K |
| 2026-08-17 | TWD 60.90 | +0.66% | TWD 60.80 | TWD 61.40 | TWD 60.20 | 52.00K |
| 2026-08-14 | TWD 60.50 | -3.66% | TWD 62.70 | TWD 62.70 | TWD 59.90 | 133.00K |
| 2026-08-13 | TWD 62.80 | -0.95% | TWD 63.50 | TWD 63.90 | TWD 62.10 | 262.00K |
| 2026-08-12 | TWD 63.40 | +7.46% | TWD 59.80 | TWD 64.20 | TWD 59.30 | 448.20K |
| 2026-08-11 | TWD 59.00 | 0.00% | TWD 59.90 | TWD 61.60 | TWD 58.60 | 236.01K |
| 2026-08-10 | TWD 59.00 | -0.51% | TWD 58.80 | TWD 60.60 | TWD 57.90 | 297.02K |
| 2026-08-07 | TWD 59.30 | +1.72% | TWD 64.10 | TWD 64.10 | TWD 59.00 | 1.34M |
| 2026-08-06 | TWD 58.30 | +10.00% | TWD 58.30 | TWD 58.30 | TWD 58.30 | 48.00K |
| 2026-08-05 | TWD 53.00 | +9.96% | TWD 53.00 | TWD 53.00 | TWD 53.00 | 57.00K |
| 2026-08-04 | TWD 48.20 | 0.00% | TWD 48.20 | TWD 48.30 | TWD 47.05 | 46.09K |
| 2026-08-03 | TWD 48.20 | +3.43% | TWD 46.95 | TWD 50.70 | TWD 46.60 | 58.00K |
| 2026-07-31 | TWD 46.60 | +5.91% | TWD 45.05 | TWD 47.10 | TWD 45.05 | 110.00K |
| 2026-07-30 | TWD 44.00 | -4.76% | TWD 46.00 | TWD 46.40 | TWD 43.90 | 108.00K |
| 2026-07-29 | TWD 46.20 | -4.05% | TWD 49.00 | TWD 49.00 | TWD 43.45 | 227.02K |
| 2026-07-28 | TWD 48.15 | -7.23% | TWD 49.50 | TWD 50.80 | TWD 48.15 | 179.01K |
| 2026-07-27 | TWD 51.90 | +0.58% | TWD 51.60 | TWD 52.10 | TWD 51.00 | 102.00K |
| 2026-07-24 | TWD 51.60 | -2.64% | TWD 53.00 | TWD 53.30 | TWD 51.60 | 88.00K |
| 2026-07-23 | TWD 53.00 | -0.38% | TWD 53.30 | TWD 53.40 | TWD 52.50 | 126.00K |
| 2026-07-22 | TWD 53.20 | +1.72% | TWD 53.00 | TWD 53.50 | TWD 52.80 | 120.11K |
| 2026-07-21 | TWD 52.30 | -0.95% | TWD 53.20 | TWD 53.20 | TWD 52.30 | 123.09K |
| 2026-07-20 | TWD 52.80 | -1.49% | TWD 54.40 | TWD 54.40 | TWD 51.50 | 166.00K |
| 2026-07-17 | TWD 53.60 | -4.96% | TWD 54.80 | TWD 55.30 | TWD 53.00 | 346.00K |
| 2026-07-16 | TWD 56.40 | +0.53% | TWD 55.60 | TWD 57.80 | TWD 55.00 | 88.08K |
| 2026-07-15 | TWD 56.10 | +1.45% | TWD 55.50 | TWD 56.50 | TWD 55.50 | 106.00K |
| 2026-07-14 | TWD 55.30 | -7.37% | TWD 60.00 | TWD 60.00 | TWD 53.80 | 422.05K |
| 2026-07-13 | TWD 59.70 | -1.49% | TWD 60.60 | TWD 61.20 | TWD 57.50 | 193.15K |
| 2026-07-10 | TWD 60.60 | 0.00% | TWD 60.60 | TWD 60.60 | TWD 60.60 | 0 |
| 2026-07-09 | TWD 60.60 | -2.42% | TWD 62.10 | TWD 62.10 | TWD 60.50 | 139.05K |
| 2026-07-08 | TWD 62.10 | +1.31% | TWD 60.20 | TWD 62.20 | TWD 60.20 | 127.00K |
| 2026-07-07 | TWD 61.30 | -3.92% | TWD 65.00 | TWD 65.00 | TWD 61.00 | 244.06K |
| 2026-07-06 | TWD 63.80 | +1.11% | TWD 64.30 | TWD 66.30 | TWD 63.40 | 318.00K |
| 2026-07-03 | TWD 63.10 | +1.45% | TWD 64.20 | TWD 64.80 | TWD 63.00 | 242.04K |
| 2026-07-02 | TWD 62.20 | +0.65% | TWD 61.70 | TWD 62.50 | TWD 61.60 | 107.02K |
| 2026-07-01 | TWD 61.80 | +0.16% | TWD 61.80 | TWD 62.70 | TWD 61.10 | 164.00K |
| 2026-06-30 | TWD 61.70 | -0.80% | TWD 63.80 | TWD 63.80 | TWD 61.30 | 199.04K |
| 2026-06-29 | TWD 62.20 | +1.97% | TWD 61.60 | TWD 63.00 | TWD 61.50 | 123.08K |
| 2026-06-26 | TWD 61.00 | -3.94% | TWD 63.50 | TWD 63.80 | TWD 61.00 | 292.06K |
| 2026-06-25 | TWD 63.50 | -4.94% | TWD 68.70 | TWD 68.80 | TWD 63.20 | 300.56K |
| 2026-06-24 | TWD 66.80 | -1.91% | TWD 67.00 | TWD 68.70 | TWD 66.70 | 216.16K |
| 2026-06-23 | TWD 68.10 | +0.59% | TWD 67.80 | TWD 68.30 | TWD 66.30 | 480.50K |
| 2026-06-22 | TWD 67.70 | -0.73% | TWD 68.40 | TWD 69.90 | TWD 67.20 | 407.00K |
| 2026-06-18 | TWD 68.20 | +0.89% | TWD 67.70 | TWD 69.30 | TWD 67.00 | 386.25K |
| 2026-06-17 | TWD 67.60 | +2.89% | TWD 65.70 | TWD 68.00 | TWD 64.40 | 375.06K |
| 2026-06-16 | TWD 65.70 | +0.61% | TWD 67.10 | TWD 67.10 | TWD 64.30 | 394.00K |
| 2026-06-15 | TWD 65.30 | +4.31% | TWD 63.80 | TWD 66.30 | TWD 63.80 | 622.00K |
| 2026-06-12 | TWD 62.60 | -0.95% | TWD 64.80 | TWD 65.40 | TWD 62.60 | 308.00K |
| 2026-06-11 | TWD 63.20 | +0.80% | TWD 62.60 | TWD 63.50 | TWD 62.10 | 290.28K |
| 2026-06-10 | TWD 62.70 | -0.95% | TWD 62.30 | TWD 65.50 | TWD 62.30 | 583.00K |
| 2026-06-09 | TWD 63.30 | +4.98% | TWD 60.60 | TWD 64.60 | TWD 59.80 | 475.00K |
| 2026-06-08 | TWD 60.30 | -6.37% | TWD 58.00 | TWD 61.00 | TWD 58.00 | 429.02K |
| 2026-06-05 | TWD 64.40 | -3.45% | TWD 66.70 | TWD 66.70 | TWD 64.00 | 453.12K |
| 2026-06-04 | TWD 66.70 | -0.45% | TWD 67.00 | TWD 67.40 | TWD 64.10 | 878.20K |
| 2026-06-03 | TWD 67.00 | -6.29% | TWD 67.60 | TWD 68.70 | TWD 66.60 | 1.37M |
| 2026-06-02 | TWD 71.50 | -5.30% | TWD 75.50 | TWD 75.50 | TWD 70.60 | 992.79K |
| 2026-06-01 | TWD 75.50 | -2.71% | TWD 77.60 | TWD 77.60 | TWD 74.60 | 1.38M |
| 2026-05-29 | TWD 77.60 | +2.24% | TWD 76.60 | TWD 81.50 | TWD 75.00 | 2.93M |
| 2026-05-28 | TWD 75.90 | -7.89% | TWD 80.00 | TWD 81.50 | TWD 74.30 | 3.60M |
| 2026-05-27 | TWD 82.40 | +9.28% | TWD 79.00 | TWD 82.90 | TWD 77.00 | 11.28M |